A stunning waterfront resort on Orcas Island in the San Juan Islands, built in 1909 as a private mansion and now featuring 116 rooms, a full-service spa, marina, and views of Cascade Bay and the surrounding islands.
Rosario Resort & Spa occupies one of the most dramatic settings in Washington State, perched on a rocky bluff above Cascade Bay on the east shore of Orcas Island in the San Juan Islands archipelago. The resort's centerpiece is the 1909 Arts and Crafts mansion built by Robert Moran, a Seattle shipbuilder and former mayor, who constructed the estate as a retirement retreat after being told he had months to live. He lived another 47 years, and the Moran Mansion now serves as the resort's historic heart, housing the Moran Room restaurant, an original Aeolian pipe organ, and an antique rosewood billiards room among the most visited historic interiors in the San Juan Islands.
The resort's 116 rooms and suites are distributed across the mansion, adjacent lodges, and waterfront cottages, ranging from standard lodge rooms to multi-room suites with panoramic views of Cascade Bay and the surrounding islands. The waterfront position allows morning views of fishing boats departing the marina as mist lifts from the bay.
Rosario's full-service spa offers massages, facials, and body treatments drawing on local natural ingredients. The outdoor pool overlooks the bay, and kayak and paddleboard rentals from the marina allow guests to explore the Cascade Bay coastline. The marina accommodates private vessels of various sizes.
Dining at Rosario centers on the Moran Room restaurant, serving Pacific Northwest cuisine with fresh Washington seafood central to the menu. The Ship's Lounge offers casual bar food and local craft beer. The resort also hosts a historic music series featuring performances on Robert Moran's original pipe organ — a unique cultural offering in the San Juans.
Orcas Island's Moran State Park, the largest state park in the San Juan Islands, is a short drive from the resort. Mount Constitution at 2,409 feet — the highest point in the San Juans — is accessible by road or trail from the park.
Amenities
- spa
- pool
- marina
- restaurant
- bar
- kayak rentals
- wifi
Location
1400 Rosario Rd, Eastsound, WA 98245
48.6448, -122.8640 View on map
Highlights
- 1909 Arts and Crafts mansion with original Aeolian pipe organ and rosewood billiards room
- Waterfront location on Cascade Bay with views of Orcas Island's forested shores and neighboring islands
- Full-service spa, marina, and kayak rentals for San Juan Islands exploration
- Moran Room restaurant serving Pacific Northwest seafood in the historic mansion
- Minutes from Moran State Park and Mount Constitution, the highest point in the San Juan Islands
Tips for visiting
- Book Washington State Ferry reservations from Anacortes to Orcas Island in advance — summer ferries fill weeks ahead.
- The pipe organ concerts in the Moran Mansion are a unique local tradition; check the resort's event calendar before arriving.
- Kayaking from Rosario's marina accesses quiet bays and good opportunities to spot harbor seals and bald eagles.
- Spring and fall offer better accommodation availability and significantly shorter ferry queues than summer.
- Rent a car on Orcas Island — the resort is about 9 miles from the ferry landing at Orcas Village.
Accessibility
Rosario Resort's historic 1909 mansion presents accessibility challenges due to its multi-level layout. Ground-floor accessible rooms are available in the lodge buildings adjacent to the mansion. The marina area and pool deck have limited step-free access. Guests with mobility needs should contact the resort directly to confirm suitable accommodations before booking.
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Frequently asked questions
How do visitors get to Rosario Resort from Seattle?
Take the Washington State Ferry from Anacortes to Orcas Island (approximately 75-90 minutes depending on stops). Rosario Resort is a 20-minute drive east from the Orcas ferry landing. Anacortes is roughly a 90-minute drive north of Seattle.
Does Rosario Resort have a marina for private boats?
Yes. Rosario Resort has a marina on Cascade Bay that accommodates private vessels. Boat-in guests can arrange moorage directly with the resort by phone.
What outdoor activities are available near Rosario Resort?
The resort offers kayak and paddleboard rentals. Moran State Park, a short drive away, has hiking trails, freshwater lakes, and access to Mount Constitution. Whale-watching excursions can be arranged through local operators.
What is the Moran Mansion and why is it significant?
The mansion was built in 1909 by Robert Moran, former Seattle mayor and shipbuilder. It features an original Aeolian pipe organ, a rosewood billiards room, and is listed on the National Register of Historic Places.
Is there dining on-site at Rosario Resort?
Yes. The Moran Room restaurant serves Pacific Northwest seafood in the historic mansion. The Ship's Lounge offers casual bar food and craft beer. Both venues are open to non-guests.